<a href="http://github.com/angular/angular.js/tree/v1.2.0rc1/src/ng/rootScope.js#L52" class="view-source btn btn-action"><i class="icon-zoom-in"> </i> View source</a><a href="http://github.com/angular/angular.js/edit/master/src/ng/rootScope.js" class="improve-docs btn btn-primary"><i class="icon-edit"> </i> Improve this doc</a><h1><code ng:non-bindable="">$rootScope</code>
<div><span class="hint">service in module <code ng:non-bindable="">ng</code>
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<div><h2 id="Description">Description</h2>
<div class="description"><div class="ng-rootscope-page"><p>Every application has a single root <a href="api/ng.$rootScope.Scope"><code>scope</code></a>.
All other scopes are child scopes of the root scope. Scopes provide mechanism for watching the model and provide
event processing life-cycle. See <a href="guide/scope">developer guide on scopes</a>.</p>
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